rtab: Fixed a bug in -l

As pointed out by mxey:
When a path contains the same directory name several times,
-l will cut off the path after the first of those names.

1 files changed, 4 insertions, 5 deletions

diff --git a/etc/functions/rtab b/etc/functions/rtab
index 360e551..bb7d225 100644
--- a/etc/functions/rtab
+++ b/etc/functions/rtab
@@ -53,11 +53,9 @@ tree=(${(s:/:)dir})
 		cd /
 	}
 	for dir in $tree; {
-		if (( lastfull )) {
-			if [[ $dir == $tree[-1] ]] {
-				result+="/$tree[-1]"
-				break
-			}
+		if (( lastfull && $#tree == 1 )) {
+			result+="/$tree"
+			break
 		}
 		expn=(a b)
 		part=''
@@ -70,6 +68,7 @@ tree=(${(s:/:)dir})
 		done
 		result+="/$part"
 		cd $dir
+		shift tree
 	}
 	echo $result
 )